Industrial automation and master plans
Automation master plans (PDA), asset inventory, backup, process mapping and contingency planning for plants.
Innovate · Build · Elevate
Automation and data integration, from the plant floor to the cloud.
GC7 Tech maps your processes, designs the solution, builds it and keeps it running, across industrial automation, IoT, cloud and AI.
What we do
Five practice areas, one engineering mindset.
Data integration and conversion
Pipelines between legacy systems, databases, CRMs and the cloud, with dashboards on top.
RPA and web automation
Robots for systems without APIs, with quotas, deduplication, retries and monitoring.
IoT, vision AI and cloud
Computer vision with neural networks, fleet, logistics and safety solutions, and cloud architecture.
AI adoption consulting
NewUse-case discovery, stack and framework recommendations (such as Claude), rollout support, and prompt writing and review.
How we work
Start small and grow with confidence.
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1. Diagnostic
A fixed-scope assessment of your processes and systems, ending in a clear roadmap.
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2. Implementation
A fixed-price project that builds and delivers a specific automation or integration.
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3. Operations
Recurring support to monitor, maintain and evolve what was delivered.
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4. Project management
Technical coordination between your team and your suppliers, from kickoff to handover.
Selected work
Anonymized by sector.
Automation master plan, beverage industry
Leading the master plan for three plants: asset inventory, backup, processes and contingencies, coordinating the client and the supplier consultancies.
CRM data pipeline, US services company
Integrated the CRM database with an automation pipeline, controlled new records and delivered dashboards.
RPA and customer messaging, Brazilian company
RPA, data integration and automatic communication with customers.
Large-scale web automation platform
Orchestrated robots operating over more than 100,000 records across multiple markets, with quotas and deduplication.
AI, fleet, logistics and safety architecture
Solution architecture for AI, fleet, logistics and safety systems (Nov 2025 to Apr 2026).
Vision AI for livestock weight estimation
Post-processing algorithm that converts animal images into weight estimates using CNN-based segmentation.
Engineering approach
Lessons from running automation at scale.
Decoupled robots
Robots execute; one orchestrator decides. Any worker can restart without losing or duplicating work.
Quotas and guardrails
Rate limits, deduplication, time windows and retries protect the target systems and your data.
Multi-tenant by design
One isolated process per market or client, each with its own time zone and database.
Observable operations
Stage-by-stage status, dashboards, scheduled backups with retention and containerized deployment.
About
Gustavo Castro
Founder, GC7 Tech
I work across industrial automation, data integration and applied AI, with projects in Brazil and the United States. I am managing an automation master plan for a multi-plant manufacturer, have built large-scale RPA and data pipelines, and have designed AI solutions for fleet, logistics and safety. I founded GC7 Tech to bring that experience to teams that want automation that is reliable, observable and built to last.